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    CVE-2025-13547

    A flaw has been found in D-Link DIR-822K and DWR-M920 1.00_20250513164613/1.1.50. This affects an unknown part of the file /boafrm/formDdns. This manipulation of the argument submit-url causes memory corruption. The attack may be initiated remotely. The exploit has been published and may be used.

    Published:Nov 23, 2025
    Last Modified:Dec 2, 2025
    EPS:Nov 23, 2025
    EPSS Score:0.00076
    CVSS Score:8.8

    Affected Products

    Vendor
    D-link
    Product
    Dir-822
    Vendor
    D-link
    Product
    Dwr-920
    Vendor
    Dlink
    Product
    Dir-822k
    Vendor
    Dlink
    Product
    Dir-822k Firmware
    Vendor
    Dlink
    Product
    Dwr-m920
    Vendor
    Dlink
    Product
    Dwr-m920 Firmware

    Exploits

    https://github.com/QIU-DIE/CVE/issues/30https://github.com/QIU-DIE/CVE/issues/42https://github.com/QIU-DIE/CVE/issues/30https://github.com/QIU-DIE/CVE/issues/42

    Related CVEs

    CVE-2026-7067 (CVSS 5.5) — A vulnerability was determined in D-Link DIR-822 A_101. The impacted element is the function system of the fil…
    CVE-2025-13552 (CVSS 7.4) — A security flaw has been discovered in D-Link DIR-822K and DWR-M920 1.00_20250513164613/1.1.50. The impacted e…
    CVE-2025-13551 (CVSS 7.4) — A vulnerability was identified in D-Link DIR-822K and DWR-M920 1.00_20250513164613/1.1.50. The affected elemen…
    CVE-2025-13550 (CVSS 7.4) — A vulnerability was determined in D-Link DIR-822K and DWR-M920 1.00_20250513164613/1.1.50. Impacted is an unkn…
    CVE-2025-13549 (CVSS 7.4) — A vulnerability was found in D-Link DIR-822K 1.00. This issue affects the function sub_455524 of the file /boa…
    CVE-2025-13548 (CVSS 7.4) — A vulnerability has been found in D-Link DIR-822K and DWR-M920 1.00_20250513164613/1.1.50. This vulnerability …
    CVE-2025-13306 (CVSS 2.1) — A security vulnerability has been detected in D-Link DWR-M920, DWR-M921, DIR-822K and DIR-825M 1.1.5. Impacted…
    CVE-2025-13305 (CVSS 7.4) — A weakness has been identified in D-Link DWR-M920, DWR-M921, DWR-M960, DIR-822K and DIR-825M 1.01.07. This iss…
    CVE-2024-34950 (CVSS 7.5) — D-Link DIR-822+ v1.0.5 was discovered to contain a stack-based buffer overflow vulnerability in the SetNetwork…
    CVE-2024-33344 (CVSS 9.8) — D-Link DIR-822+ V1.0.5 was found to contain a command injection in ftext function of upload_firmware.cgi, whic…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High